diff -r d2a057cdd7b6 -r b77599fa1e36 libpurple/protocols/jabber/auth_cyrus.c
--- a/libpurple/protocols/jabber/auth_cyrus.c	Sat Nov 07 07:03:49 2009 +0000
+++ b/libpurple/protocols/jabber/auth_cyrus.c	Sun Nov 08 03:34:48 2009 +0000
@@ -256,6 +256,7 @@
 					 * Doing otherwise means that simply compiling with SASL support renders the client unable to connect to servers
 					 * which would connect without issue otherwise. -evands
 					 */
+					js->auth_mech = NULL;
 					jabber_auth_start_old(js);
 					return NULL;
 				}